The Citizens of El Cajon can Rest Secured knowing that our company offers comprehensive home security service that includes installations, repairs, door locks, replacements, re-keying and upgrading of any kind of lock.

Zip Codes

92020, 92021, 92019, 92022

About El Cajon

The El Cajon valley nestles below the San Diego foothills and its name translates into “big box” from Spanish. The name come from it being a parcel of land granted out of the vast Mission San Diego de Alcala tract and used for farming by Spanish missionaries. El Cajon is a city in San Diego County, California, United States. The population was 94,869 at the 2000 census.
Two historical names keynote the early development of the modern commercial municipality of El Cajon – Fletcher Its growth is directly linked to its initial role as the agrarian heartland and communications center of San Diego County.

El Cajon’s climate is warm during summer with mean temperatures averaging 70°F or higher and cool during winter with mean temperatures averaging 55°F or higher. The warmest month of the year is August with an average maximum temperature of 88°F, while the coldest month of the year is December with an average minimum temperature of 40°F. Temperature variations between night and day tend to be moderate with an average difference of 24°F during the summer, and an average difference of 26°F during the winter.

The annual average precipitation at El Cajon is 11.96 inches. Rainfall is fairly evenly distributed throughout the winter months, but rare in summer. The wettest month of the year is December with an average rainfall of 3.80 inches.